388697036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1067849}}^1$

素因数の和:1067873

約数の個数: 24

約数和(自身を含む): 837194400

約数和(自身を除く): 448497364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1067849, 2135698, 4271396, 7474943, 13882037, 14949886, 27764074, 29899772, 55528148, 97174259, 194348518, 388697036]

約数ペア:

[(1, 388697036), (2, 194348518), (4, 97174259), (7, 55528148), (13, 29899772), (14, 27764074), (26, 14949886), (28, 13882037), (52, 7474943), (91, 4271396), (182, 2135698), (364, 1067849)]